.back{
    FONT-SIZE: 20px;
    /*FILTER: wave(add=0,lightstrength=3,fred=2,phrase=10);*/
    WIDTH: 100%;
    COLOR: red;
    LINE-HEIGHT: 100%;
    FONT-FAMILY: 华文行楷;
    float: left;
}
a{
    text-decoration: none;
}
/*Wave(dd=0,lightstrength=50,strength=3,freq=2,phrase=10);*/
.header{
    margin-top: 20px;
    text-align: left;
}

.subtitle2 {
    border-radius: 4px;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    border: solid 1px #00ffff;
}

.title2 {
   text-align: left;
}
.username{
    margin-top: 0px;
    padding: 0px;
    font-size: 5px;
}
.bt {
    font-weight: bold;
    color: #0000ff;
    FONT-FAMILY: 华文新魏;
    font-size: 20px;
}